. full code

1 files changed, 34 insertions, 0 deletions

diff --git a/src-tauri/src/main.rs b/src-tauri/src/main.rs
index 65bb630c..464a5430 100644
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -2,9 +2,43 @@
 	all(not(debug_assertions), target_os = "windows"),
 	windows_subsystem = "windows"
 )]
+use std::sync::{Arc, Mutex};
+use std::time::Duration;
+use tauri::{Manager, State};
+use tokio::time::sleep;
+
+#[derive(Default)]
+struct Counter(Arc<Mutex<i32>>);
 
 fn main() {
 	tauri::Builder::default()
+		.setup(|app| {
+			let app_handle = app.app_handle();
+			tauri::async_runtime::spawn(async move {
+				loop {
+					sleep(Duration::from_millis(2000)).await;
+					println!("sending backend-ping");
+					app_handle.emit_all("backend-ping", "ping").unwrap();
+				}
+			});
+
+			Ok(())
+		})
+		.manage(Counter::default())
+		.invoke_handler(tauri::generate_handler![hello_world, add_count])
 		.run(tauri::generate_context!())
 		.expect("error while running tauri application");
 }
+
+#[tauri::command]
+fn hello_world() -> String {
+	"Hello World!!!!".to_string()
+}
+
+#[tauri::command]
+fn add_count(num: i32, counter: State<'_, Counter>) -> String {
+	let mut val = counter.0.lock().unwrap();
+	*val += num;
+
+	format!("{val}")
+}